Euphorbia x arendsii

This spontaneous seedling should be a cross between E. wallichii x griffithii 'Dixter'. The growth mode and shape are clear of E. wallichii, but the flowers clearly have the orange of E. griffithii.  We received this special plant from Anja Maubach, owner of the famous Arends nursery in Wuppertal. Perhaps the oldest, still working perennial nursery in Europe.